diff --git a/configure.ac b/configure.ac
index 9f322a3..429783c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -98,6 +98,7 @@ solaris*)
 	xenable_intf_lipmi=no
 	xenable_intf_bmc=no
 	xenable_ipmishell=no
+	xenable_intf_usb=no
 	;;
 *freebsd*)
 	xenable_intf_imb=no